There is no way team one is winning because of two sharingen users. Why? Here is why:
Sasuke:
- Sasuke's blaze release magatama take care of any speed issues. They can literally be thrown all over the place. It's literally an enton gating gun. No one is evading that, especially Bee.
- Sasuke can create a wall of amatrsu around himself like he did to protect himself from Kabuto. He can also use blaze release kagutsuchi to clad his sussano in Amatersu flames and can even manipulate its shape. Chakra arms won't get through, but will catch fire.
- Let's not forget arrows, who are so fast that they forced Kakashi to use Kamui.
- Amatersu itself is extremely fast, and Sasuke can spam it thanks to EMS putting much less stress on his body.
- Sasuke put Bee under genjutsu. It took the tailed beast a few seconds to break the genjutsu. If he gets hit, it's over.
Itachi:
- Yata Mirror renders Itachi's sussano invincible.
- Toutsuka sword can seal objects, though I am unsure whether it would have any effect on chakra, so this is debatable.
- Iatchi's genjutsu abilities are leaps and bounds over sasuke's and he can cast it with his finger alone.
Additional jutsus:
- Sasuke and Itachi's fire techniques, chidori that penetrated A's armour, and Kirin which would obliterate the ground from all the heat produced by amatersu alone.
TBB requires preparation time. The minute the decide to use this, it's over, and same goes for bringing out the tailed beast. Too big a target would result in an instant match over with a single amatersu. This is pretty much a fact going by that Hachibi fight. Since Bee is susceptible to under genjutsu, why isn't naruto as well?
Sorry, but Team uchiha takes this.